Fix the issue with en-US like in the documentation

MASSIVE.py

@@ -367,7 +367,7 @@ class MASSIVE(datasets.GeneratorBasedBuilder):
                     } for s in data["slot_method"]
                 ]
             else:
-                slot_method = None
+                slot_method = []
 
             # Judgments
             if "judgments" in data:
@@ -382,7 +382,7 @@ class MASSIVE(datasets.GeneratorBasedBuilder):
                     } for j in data["judgments"]
                 ]
             else:
-                judgments = None
+                judgments = []
 
             yield key_, {
                 "id": data["id"],

test_MASSIVE.py

@@ -1,8 +1,12 @@
 from datasets import load_dataset
 
-dataset = load_dataset("MASSIVE.py", "fr-FR")
-print(dataset)
+# source = "MASSIVE.py"
+source = "qanastek/MASSIVE"
+
+# dataset = load_dataset(source, "fr-FR")
+# print(dataset)
 
-# dataset = load_dataset("MASSIVE.py", "en-US", split='train')
+dataset = load_dataset(source, "en-US")
+print(dataset)
 
 print(dataset["train"][0])